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Rapid:
Individual Calculations September 2017 |
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| Richards, Allan Total change: 12.80 | |   |
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| 2017 Norths Rapid Championship | Sydney | AUS | 2017-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1797 | 3.50 | 4 | 0.64 | 20 | 12.80 | |
|  O`callaghan, Scott | | | 1583 | AUS | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Armstrong, Gary | | | 1789 | AUS | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Shaw, Ralph | | | 1592 | AUS | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Weijermars, Tristan | | | 1532 | AUS | 1.00 | 1 | 0.18 | 20 | 3.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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